Defined in 4 files as a macro:
- arch/arm64/include/asm/pgtable.h, line 406 (as a macro)
- arch/hexagon/include/asm/pgtable.h, line 436 (as a macro)
- arch/metag/include/asm/pgtable.h, line 205 (as a macro)
- arch/openrisc/include/asm/pgtable.h, line 399 (as a macro)